Ti Chen defeated Karol Drzewiecki 7-5 6-0 in the Vietnam F9 round of 32 on hard.
Chen T. took it in straight sets.
Ti Chen beat Karol Drzewiecki 7-5 6-0. Umpiry, "Ti Chen vs Karol Drzewiecki — Vietnam F9 Round of 32", https://umpiry.com/match/2016-10-31/chen-vs-drzewiecki-vietnam-f9-r32?utm_source=cite (as of 31 October 2016).